A series of STEM activities for grades 4-6 that integrate 4 interdisciplinary fields of science, technology, engineering. and math together The interior contains experimental materials and equipment corresponding to the activities. and convenient to actually use All devices are packed in a sealed box. This activity is the application of knowledge in the following areas:
Science : Learning the operation of resistors, diodes, transistors and connecting electronic circuits to make the circuit work as needed.
Technology : Find more knowledge on the internet.
Engineering : Planning Design and fabricate simple electrical appliances.
Mathematics : Telling the truth value of the negation of a proposition with the conjunction "and" "or" "if...then" "only if"